78279012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16349}}^1$

素因数の和:16385

約数の個数: 72

約数和(自身を含む): 238056000

約数和(自身を除く): 159776988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 16349, 32698, 49047, 65396, 98094, 114443, 147141, 196188, 228886, 294282, 310631, 343329, 457772, 588564, 621262, 686658, 931893, 1029987, 1242524, 1373316, 1863786, 2059974, 2174417, 2795679, 3727572, 4119948, 4348834, 5591358, 6523251, 8697668, 11182716, 13046502, 19569753, 26093004, 39139506, 78279012]

約数ペア:

[(1, 78279012), (2, 39139506), (3, 26093004), (4, 19569753), (6, 13046502), (7, 11182716), (9, 8697668), (12, 6523251), (14, 5591358), (18, 4348834), (19, 4119948), (21, 3727572), (28, 2795679), (36, 2174417), (38, 2059974), (42, 1863786), (57, 1373316), (63, 1242524), (76, 1029987), (84, 931893), (114, 686658), (126, 621262), (133, 588564), (171, 457772), (228, 343329), (252, 310631), (266, 294282), (342, 228886), (399, 196188), (532, 147141), (684, 114443), (798, 98094), (1197, 65396), (1596, 49047), (2394, 32698), (4788, 16349)]